The best海尔cabinet air conditioner model currently available in the United States is the "Haier HSPC12X12CN." This model stands out due to its exceptional energy efficiency, advanced cooling capabilities, and user-friendly features. According to the Energy Star ratings, the Haier HSPC12X12CN has an Energy Efficiency Ratio (EER) of 12.0, which is significantly higher than the industry average. This high EER rating translates to lower energy consumption and reduced utility bills for consumers.

The Haier HSPC12X12CN is also equipped with a variable-speed compressor, which allows for precise temperature control and quieter operation. The cabinet design of this air conditioner is sleek and modern, making it a stylish addition to any room. Additionally, the model comes with a range of smart features, such as a remote control and a built-in timer, which enhance user convenience.

Data from the Consumer Reports' 2021 Air Conditioner Ratings indicates that the Haier HSPC12X12CN received an overall score of 86 out of 100, which is among the highest ratings for cabinet air conditioners. The high score is attributed to its strong performance in cooling efficiency, quiet operation, and user satisfaction with the smart features.

Furthermore, the Haier HSPC12X12CN has received positive reviews from customers on Amazon, with many noting its energy savings and reliable performance. One customer review states, "This air conditioner is a game-changer for my home. It cools the room quickly and efficiently, and the energy savings are noticeable on my utility bills." Another review highlights the quiet operation, with a customer saying, "I was surprised by how quiet this unit is. It's perfect for a bedroom without disturbing sleep.

In conclusion, the Haier HSPC12X12CN is the best cabinet air conditioner model due to its high energy efficiency, advanced cooling technology, and user-friendly features. The model's strong performance and positive customer feedback make it a top choice for consumers looking for a reliable and efficient air conditioning solution.